Coordinate input device



FIG. 1 is a front elevation view of a coordinate input device showing our new design;

FIG. 2 is a rear elevation view thereof;

FIG. 3 is a left side elevation view thereof;

FIG. 4 is a right side elevation view thereof;

FIG. 5 is a top plan view thereof, wherein the bottom plan view is the same as the top plan view;

FIG. 6 is a top front left isometric view thereof; and,

FIG. 7 is a close up view of the portion A-A of FIG. 6. 

CLAIM The ornamental design for a coordinate input device, as shown and described. 